Steve is a collaborative project between several major art museums to allow visitors to socially tag and search artwork in museum collections. By allowing social tagging, the project aims to address the "semantic gap" where traditional search methods fail to capture how people search based on subjects, emotions, and ideas. It is a virtual collaboration where participants can tag works and communicate using free online tools. From 2006-2008, the project's research agenda examined questions about who tags, what terms are used, and how tagging impacts search and understanding of collections. Going forward from 2008-2011, the plan is to put social tagging into practice at participating museums and continue collaborating with other institutions.